I can't sleep

Why is it 4 in the morning and I can't seem to sleep another minute. Right now I'm fine but I know that by the time Merrick wakes up (with all of his energy) I am going to be exhausted and the only thing I will be able to think about all morning will be sleeping during his nap time. I must admit that I'm a morning person but today I woke up at 3:30am which is ridiculous even for a morning person. I guess I will try and post some pictures and head back to bed. By the way no baby yet, still snug as a bug in my belly. I'm anxious to say the least but I think he's going to stay in there until my due date on the 25th of March which is now 14 days exactly. Wooo hoooo